Carbon nanotubes (CNTs) could pave the way for remarkable technology, from improved computer chips, flexible computer screens or body armor, to health applications such as bone healing and cancer treatments.

Bloomberg - The difference is that Obama proposed to selectively weed out rules, while Romney has advocated a regulatory freeze that would require offsetting the cost of a new rule by eliminating one of comparable value, said Richard Murphy, a law professor at Texas Tech University, in Lubbock.